Every .dk domain whose website address (A record) is announced by AS19574, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Active .dk domains whose website address (A record) is announced by AS19574, counted once a day.
AS19574 is announced by Corporation Service Company (United States) and currently hosts 4,069 .dk domains in our dataset — 0.31% of all scanned .dk domains. Across all our scans we have observed 3 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 1 thousand addresses of IPv4 space.
IPv6 is live here too: 2 domains (0.0%) publish AAAA records from this AS, resolving to 0 unique IPv6 addresses across 0 prefixes.
The network is part of the .dk zone's infrastructure too: no nameservers and 12 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 172 of the domains hosted here (4.2%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
CSC - Corporation Service Company announces 7 prefixes (6 IPv4, 1 IPv6) and reaches the internet through 3 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS701 | UUNET - Verizon Business | |
| AS3356 | Level 3 Parent, LLC | |
| AS33657 | CMCS - Comcast Cable Communications, LLC |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| CIDR | Domains |
|---|---|
| 165.160.12.0/22 | 4,069 |